bell cow
n.— «But the goal is always the same, finish early and often. That, meanwhile, is the job of the “bell cow,” a term for the team’s lead runner who’s job it is to jump out early and interrupt another team’s pack.» —“Cross country siblings running the pack” by Justin L. Oliver in Texas A&M University North Texas e-News Nov. 4, 2005. (source: Double-Tongued Dictionary)
Further reading
A Dallas, Texas, woman and her friends often use the expression All the things to mean something like and whatnot or as a way to signal a kind of mutual understanding, suggesting something similar to the phrase you know. This sense probably comes...
Catina from Abilene, Texas, says her young daughter and her friends fondly refer to each other with the word sigma. The slang terms sigma and sigma male were originally used in the manosphere to denote “an outsider,” and carried a...